lesser celandine - ficaria verna

also america angiosperms asia bloom blooming blossom botany buttercup canada canadian celandine celendine conservation creek environment environmental europe family ficaria fig flora floral flower flowers green horticulture introduced known leaves lesser living natural nature north ontario organism outdoors outside park petal pilewort plants pretty ranunculaceae ranunculales ranunculus some sprouting taylor toronto urban verna vertical wild wildflowers yellow invasive species